These Gas Collection Tubes consist of a 15" (38.1 cm) length of 1/16" O.D. x 1/32" I.D. PTFE tubing with a 19 gauge needle on each end. The needles have a 22° bevel for septum penetration. The needle permits insertion directly into MW-80 3 or 5 mL conical reaction vials while the opposite end is inserted into a gas collection reservoir.
- Manufactured in:
- USA